A Fifth "Shrek" Film On The Way?

DreamWorks Animation CEO Jeffrey Katzenberg has suggested that a fifth film in the "Shrek" franchise may be on the way.

In an interview scheduled to air Tuesday on the Fox Business Network, Katzenberg says: "We like to let them have a little bit of time to rest, but I think you can be confident that we’ll have another chapter in the Shrek series. We’re not finished, and more importantly, neither is he."

The previous four films grossed $2.9 billion worldwide. The comments come hot on the heels of an announcement on Monday that

DreamWorks Animation and Merlin Entertainments are teaming to launch the theme-park attraction in London to open in the Summer of 2015.